Bridgestone POTENZA SPORT RFT: UTQG grades
Treadwear300–320
Best tractionAA
Best temperatureA
NHTSA lists 6 rating entries for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| 245/50R19 | 300 | AA | A |
| 225/55R19 | 300 | AA | A |
| 255/35ZRF20 | 300 | AA | A |
| 325/30ZRF21 | 300 | AA | A |
| 235/45R20 | 320 | AA | A |
| 265/40R20 | 320 | AA | A |
Other Bridgestone tire lines
- Alenza 001 300
- Alenza 001 RFT 300
- Alenza A/S 02 700
- Alenza AS Ultra 800
- Alenza Prestige 700
- Alenza Sport A/S 500
- B250 200
- B250 "T rated" 200
- B250 "V rated" 200
- B250 ECOPIA 200
- B340 240
- B381 340
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.